172811146

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{25391}}^1$

素因数の和:25517

約数の個数: 16

約数和(自身を含む): 268748928

約数和(自身を除く): 95937782

約数列:

[1, 2, 41, 82, 83, 166, 3403, 6806, 25391, 50782, 1041031, 2082062, 2107453, 4214906, 86405573, 172811146]

約数ペア:

[(1, 172811146), (2, 86405573), (41, 4214906), (82, 2107453), (83, 2082062), (166, 1041031), (3403, 50782), (6806, 25391)]